<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>登录</title>
</head>
<body>
<form action="UserServlet?action=login" method="post">
		<label for="username">用户名</label>
		<input type="text" id="username" placeholder="请输入用户名" name="user"><br>
		<label for="userpassword">密码</label>
		<input type="text" id="userpassword" placeholder="请输入密码" name="password"><br>
		<input type="submit" value="登录">
	</form>
	<br>
	<p>如果没有注册，请<a href="register_stu.html">学生注册</a></p>
	<p><a href="register_tec.html">教师注册</a></p>
	<p><a href="login.html">教师登录</a></p>
</body>
</html>